May: attack cowardly and repulsive

The attack in Manchester is the most terrible attack ever in the country's history.

Follow our live blog about the violence in the British city.

The prime minister said the assailant had an identity document and that his identity was known to the authorities. However, his name can not be confirmed yet.

May travels to Manchester where they will meet victims, police officers and rescuers. Then she returns to London for a second meeting with the crisis team.